Iowa Class C Knowledge Test Practice
Full test preview Question 1 of 25
0 answered 25 remaining
Passing target: 20/25 correct (TLA practice target)
You are in the left lane of a one-way street facing a circular red signal and intend to turn left onto another one-way street. No sign prohibits the turn. What is permitted?
Blue A faces north, stopped behind the stop line on a one-way street. The crossing street runs west only. Its red signal faces the northbound approach. White pavement arrows establish both one-way directions.
Correct answer: Stop, yield, then turn left when safe.
Why
Iowa permits this left turn after stopping when both the origin and receiving street are one-way and no sign prohibits it. Yield to pedestrians and conflicting traffic and use an authorized turn lane. This lesson concerns a circular red signal, not the separately controlled red-arrow movement.
Verified against Iowa Driver's License Manual and current primary rules · Left turn from one-way onto one-way at red · p. 19, 43
Report a question issueContinue learning
